Product Specification: Parameter Name: Pack of 5 ALITOVE 12V 1A Power Supply AdapterInput: 100~240V AC, 50/60HzOutput voltage: 12V DC Output current: 1A max Output wattage: 12W max DC plug connector size: 5.5mmx2.5mm; 5.5mmx2.1mm compatible Polarity: internal "+", outside"-" Working Temperature: -20~60℃Safety Compliance: FCC/CE/RoHSWeight: 0.22 lb / 100g per unit Package List: 5x 12V 1A power supply adapter & 5x DC female connector Product Highlights Superior Safety Flame-retardant exterior shell and built-in safeguards to protect against overheat, overload, over-charging, short-circuit provide ultimate protection for you and your devices. Stable Output Built-in advanced synchronous rectifier smart chip and EMI filter, convert fluctuating voltage to stable voltage, effectively reduce electromagnetic interference, ensure stable voltage output. High-quality Cable 2x 0.5 mm²(20AWG) copper conductors, individual wire insulation and flexible flame -retardant PVC jacket provide you a safe and reliable cable with better conductivity. Durable Design Robust casing protects against scratches,bumps, drops, withstands pressure and keeps internal components safe during emergencies enhanced longevity. Broad Compatibility Max 1A ouput means it can only supply with amperage less than 1A. ---such as 0.1A, 0.5A, 0.8A. If your device draws 0.5A, 0.5A will be supplied. But if draws more than 1A, only 1A will be supplied. Expanded Application We especially add a female terminal connector in the package. You can screw wires onto it to power the devices that have no female DC socket. This will greatly expand its applied range. Professional Advice We suggest the max use of power should be no more than 80% of the full loads, otherwise,the power supply's spanlife will be shortened. We recommend to use 12W PS to power devices less than 9.6W. 12V 1.5A 18W Adapter 12V 2.5A 30W Adapter 12V 4A 48W 10Tips Adapter 12V 2A 24W Adapter 12V 3A 36W 10Tips Adapter 12V 3A 36W Adapter Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.2 out of 5 stars 4 5.0 out of 5 stars 2 4.7 out of 5 stars 30 5.0 out of 5 stars 6 4.2 out of 5 stars 22 4.5 out of 5 stars 40 Price $6.79$6.79 $8.15$8.15 $9.34$9.34 $7.64$7.64 $9.99$9.99 $8.49$8.49 Output Amps 1.5A 2.5A 4A 2A 3A 3A Output Watts 18W 30W 48W 24W 36W 36W Output Tips Barrel Connector Barrel Connector Barrel Connector Barrel Connector 10 Tips Barrel Connector